0.2 nmi
0.55 nmi
+2700 ft
–2700 ft
+9000 ft
–9000 ft
–9900 ft
*15 seconds for non-altitude reporting intruder aircraft (TAS Only)
Not To Scale
+800 ft
+1200 ft
–800 ft
–1200 ft
+600 ft
–600 ft
L
ook
Do
wn
(B
LW
)
L
ook
Up
(
ABV
)
No
rm
al
(N
RM
)
0 ft
**20 seconds for non-altitude reporting intruder aircraft (TAS Only)
Un
re
st
ri
ct
ed
(U
NR
)
+9900ft
Up to 35 nmi
4 nmi
– Traffic Advisory (TA) (airborne Non-directional)
– Proximity Advisory (PA) (airborne Non-directional)
– Other Traffic (OT) (airborne Non-directional)
CPA = Closest Point of Approach
– Traffic Advisory (TA) (airborne directional)
– Proximity Advisory (PA) (airborne directional)
– Other Traffic (OT) (airborne directional)
TAS Sensitivity Level A *
This area or 20 seconds to CPA
TAS Sensitivity Level B **
This area or 30 seconds to CPA
Up to 35 nmi
Up to 35 nmi